.banner {
  max-width: 1920px;
  background: url(../imgs/upload_541i9di2b3icf9j13f24e0bg7b1i6_1920x600.png) no-repeat;
  height: 600px;
  background-size: 1920px 600px;
  background-position: center;
  margin: 0 auto;
}
.banner .log_in {
  width: 400px;
  height: 445px;
  background-color: rgba(255, 255, 255, 0.9);
  position: absolute;
  top: 50px;
  left: 800px;
  text-align: center;
}
.banner .Ewm-img {
  width: 53px;
  height: 53px;
  position: absolute;
  background: url(../imgs/QR2.png);
  z-index: 10;
  top: 10px;
  right: 10px;
  cursor: pointer;
  display: block;
}
.banner .account-img {
  width: 46px;
  height: 46px;
  position: absolute;
  background: url(../imgs/QR1.png);
  z-index: 10;
  top: 10px;
  right: 10px;
  cursor: pointer;
  display: none;
}
.Ewm {
  margin-top: 50px;
  display: block;
}
.Ewm .top img {
  width: 44px;
  height: 44px;
  vertical-align: middle;
  margin-left: 124px;
}
.Ewm .top p {
  float: left;
  width: 104px;
  font-size: 18px;
  color: #8c898b;
}
.Ewm .buttom img {
  width: 200px;
  height: 200px;
  margin-top: 36px;
  margin-bottom: 36px;
}
.Ewm .buttom p {
  font-size: 18px;
  color: #8c898b;
}
.account {
  display: none;
}
.account p {
  margin-top: 20px;
}
.account p span {
  font-size: 18px;
}
.account p span:first-child {
  display: inline-block;
  height: 60px;
  width: 135px;
  border-bottom: 4px solid #ff8a00;
  color: #ff8a00;
  line-height: 60px;
  margin-right: 20px;
}
.account form {
  margin-top: 30px;
}
.account form input {
  width: 285px;
  height: 45px;
  border: 1px solid #bfb5b5;
  margin-bottom: 30px;
  background-color: rgba(255, 255, 255, 0.9);
  text-indent: 2em;
  font-size: 16px;
  color: #808080;
}
.account form #enter {
  border: 0;
  background-color: #ffa200;
  color: white;
  text-indent: 0;
  letter-spacing: 10px;
  cursor: pointer;
  margin-left: -24px;
}
.account a {
  color: #808080;
}
.account a:nth-of-type(1) {
  margin-left: 180px;
  margin-right: 10px;
}
.account i {
  display: inline-block;
  width: 20px;
  height: 20px;
  background-size: 20px 20px !important;
  vertical-align: middle;
  cursor: pointer;
}
.account .qq {
  background: url(../imgs/qq.png) no-repeat;
}
.account .wx {
  background: url(../imgs/wx.png) no-repeat;
}
.account .wb {
  background: url(../imgs/wb.png) no-repeat;
}
.account .zfb {
  background: url(../imgs/zfb.png) no-repeat;
}
.error {
  position: absolute;
  top: 200px;
  left: 20px;
  width: 350px;
  height: 50px;
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: 10px;
  text-align: center;
  line-height: 50px;
  color: red;
  font-size: 18px;
  display: none;
}
